Rekonf: Switch to external service definition and implementation of simple reconfiguration

reconf/config/device-groups/lights.json

@@ -0,0 +1,6 @@
+[
+    {
+        "name": "lights",
+        "types": ["ceiling-lamp", "light-stip"]
+    }
+]

reconf/config/device-groups/switches.json

@@ -0,0 +1,6 @@
+[
+    {
+        "name": "switches",
+        "types": ["wall-switch", "remote-switch"]
+    }
+]

reconf/config/serviceconf/bedroomLamp.json

@@ -0,0 +1,9 @@
+[{
+    "type": "ceiling-lamp-switch",
+    "uuid": "bed1",
+    "mainDevices": ["bri", "fra"],
+    "replacementDevices": "",
+    "room": "bedroom",
+    "configMsg": "",
+    "online": true
+}]

reconf/config/serviceconf/bedroomSwitches.json

@@ -0,0 +1,27 @@
+[{
+    "type": "wall-switch",
+    "uuid": "bri",
+    "mainDevices": [],
+    "replacementDevices": "switches",
+    "room": "bedroom",
+    "configMsg": "",
+    "online": true
+},
+{
+    "type": "remote-switch",
+    "uuid": "fra",
+    "mainDevices": [],
+    "replacementDevices": "switches",
+    "room": "bedroom",
+    "configMsg": "",
+    "online": true
+},
+{
+    "type": "remote-switch",
+    "uuid": "fra2",
+    "mainDevices": [],
+    "replacementDevices": "switches",
+    "room": "bedroom",
+    "configMsg": "",
+    "online": true
+}]

reconf/config/services/remote-switch.json

@@ -0,0 +1,4 @@
+{
+    "image": "light-switch",
+    "args": []
+}

reconf/config/services/wall-switch.json

@@ -0,0 +1,4 @@
+{
+    "image": "light-switch",
+    "args": []
+}

reconf/src/PersistentStorage.ts

@@ -0,0 +1,24 @@
+import { ServiceEntry } from "./db";
+
+/** The service UUID. */
+export type Uuid = string;
+export type Room = string;
+
+/** The string describing the type of a service. */
+export type ServiceType = string;
+
+/** The array of selected service type and instances. */
+export type ServiceSelection = [ServiceType, ServiceEntry[]][];
+/** Options for specifying which changes need to be made in the database. */
+export type ConfigUpdates = {
+    del: Uuid[];
+};
+
+export interface PersistentStorage {
+    createService(service: ServiceEntry): void;
+    updateService(service: ServiceEntry): Promise<void>;
+    removeService(uuid: Uuid): Promise<void>;
+    queryServices(): Promise<ServiceEntry[]>;
+    queryService(uuid: Uuid): Promise<ServiceEntry | undefined>;
+    queryServicesInRoom(room: Room): Promise<ServiceEntry[]>;
+};

reconf/src/app.ts

@@ -3,6 +3,7 @@ import 'source-map-support/register';
 import { env as getEnv, util } from 'horme-common';
 import fail from './fail';
 import srv from './service';
+import db, { initMissingServices } from './db';
 import { resetDatabase } from './neo4j';
 
 const env = getEnv.readEnvironment('reconf');
@@ -22,7 +23,7 @@ main().catch((err) => util.abort(err));
 async function main() {
     logger.setLogLevel(env.logLevel);
     await resetDatabase();
+    await db.initializeDatabase();
     await fail.setupFailureListener();
-    await srv.configureServices();
     logger.info('initial configuration instantiated, listening...');
 }